slag fuming furnace

(PDF) Slag Fuming Process – A Review

2019-11-5 · MB Kim, WS Lee, YH Lee, “The QSL Lead Slag Fuming Process Using an Ausmelt Furnace”, Lead-Zinc 2000(1), TMS, vol. 15(11), pp. 331-343, 2000 Process type :

CFD Modelling of Combustion Behaviour in Slag Fuming

A computational fluid dynamic (CFD) model was developed to study the zinc slag fuming process from imperial smelting furnace (ISF) slag in a top-submerged lance furnace and to investigate the ...

A Computational Fluid Dynamic Modeling Study of Slag ...

2016-12-5 · Zinc slag fuming is a reductive treatment to recover zinc from zinc containing slag. The earliest experimental work on zinc fuming was conducted in Australia by Sulphide Corporation at Cockle Creek between 1906 and 1920 [2]. The process has become operative since 1930’s to recover zinc from lead blast furnace slag.

Process for the fuming treatment of metallurgical slag ...

A furnace for continuous slag fuming in accordance with a preferred embodiment of the invention is continuously supplied with 38 tons of molten slag per hour. The slag which is of the fayalite type contains, inter alia, 11% by weight Zn. By means of threshold-like intermediate walls controlling the slag flow through the furnace, the latter is ...

Utilization of mill tailings, fly ash and slag as mine ...

2021-11-22 · They stated the lime saturation factor in fuming furnace slag (FFS) is 0.10, which is much lower than the threshold value (0.66–1.02) of OPC grade-43, India. Hence the authors obtained a reduced UCS of paste backfill with slag replacement. Such an inconsistent trend of UCS development in backfill is related to the varying chemical composition ...

slag fuming | metallurgy | Britannica

Other articles where slag fuming is discussed: silver processing: From zinc concentrates: This is processed by slag fuming, a process whereby the residue is melted to form a slag through which powdered coal or coke is blown along with air. The zinc is reduced to the metallic form and is vaporized from the slag, while the lead is converted to the

Committed to Excellence - Teck

#3 Slag Fuming Furnace Burning Reduction Initiative Superintendent, Health and Safety, Trail Operations. Russ Cooper. Safety in the Workplace #3 Slag Fuming Furnace Burning Reduction Initiative Operator Instructor, Furnace/Boiler Relief Process Control

slag fuming furnace - French translation – Linguee

Many translated example sentences containing "slag fuming furnace" – French-English dictionary and search engine for French translations.

slag是什么意思_百度知道

2019-9-10 · Study is made of Ga recovery process from ISP or fuming furnace granulation slag 对鼓风炉(ISP法)或烟化炉水淬渣中回收镓的工艺进行了研究。 2、在句中用作主语时须用主格形式,用作宾语时用宾格形式,用在动词后作表语时有时可用主格形式,有时可用宾格形式,作为后面句子的真正主语而被强调,则须用主格形式。

The QSL Lead Slag Fuming Process Using an Ausmelt

2000-8-1 · The QSL Lead Slag Fuming Process Using an Ausmelt Furnace. Myung Bae Kim, Korea Zinc Co., Ltd. 142 Nonhyun-Dong, Seoul 135–749, Korea. Search for more papers by this author. Woll Seung Lee, Korea Zinc Co., Ltd. 142 Nonhyun-Dong, Seoul 135–749, Korea. Search for more papers by this author. Yong Hack Lee,

Process for the fuming treatment of metallurgical slag ...

A furnace for continuous slag fuming in accordance with a preferred embodiment of the invention is continuously supplied with 38 tons of molten slag per hour. The slag which is of the fayalite type contains, inter alia, 11% by weight Zn. By means of threshold-like intermediate walls controlling the slag flow through the furnace, the latter is ...

Enviroplas LBFS - Mintek

2012-2-7 · The differences were that the fuming furnace contained two tapholes (a slag and a metal taphole) instead of one for the premelter, and an underflow weir was built into its shell to receive molten slag. The premelter and fuming furnaces were connected

Plastic-containing materials as alternative reductants for ...

2021-8-5 · fuming from lead blast furnace slag, which contains 11–18 wt-% Zn [6]. Within the slag bath, the coal/air mixture reduces the zinc oxide from the slag to metallic zinc vapour. Above the bath, the metallic zinc vapour and off-gases are oxidised by air [7]. Richards et al. [7] performed a comprehensive indus-trial study of the zinc-fuming furnace.

The KIVCET Smelting Process :: Total Materia Article

The slag from the Kivcet furnace is treated in a slag fuming furnace where the zinc in the slag vaporizes to form a zinc oxide fume, which is further treated in an oxide leaching plant to recover the zinc, indium, germanium and cadmium. The hot Sulphur dioxide gas (about 1200°C) from the reaction shaft is cooled in the waste heat boilers and ...

slag fuming furnace - French translation – Linguee

Many translated example sentences containing "slag fuming furnace" – French-English dictionary and search engine for French translations.

Teck’s KIVCETTM lead tapping experience

2014-8-5 · The smelter modernization consisted of a new KIVCETTM furnace along with a new state-of-the-art slag fuming furnace and a new drossing plant. The heart of the lead smelting process is the KIVCET furnace shown in Figure 1 (Rioux et al., 2008) The KIVCET

Committed to Excellence - Teck

#3 Slag Fuming Furnace Burning Reduction Initiative Superintendent, Health and Safety, Trail Operations. Russ Cooper. Safety in the Workplace #3 Slag Fuming Furnace Burning Reduction Initiative Operator Instructor, Furnace/Boiler Relief Process Control

Kivcet Process - Metallurgist & Mineral Processing Engineer

2018-11-9 · Alternatively, the amount of reducing agent fed to the furnace can be controlled so that minimum fuming of zinc takes place and a slag suitable for dezincing in a conventional slag fuming furnace or Waelz Kiln is tapped. Recent pilot plant test

slag是什么意思_百度知道

2019-9-10 · Study is made of Ga recovery process from ISP or fuming furnace granulation slag 对鼓风炉(ISP法)或烟化炉水淬渣中回收镓的工艺进行了研究。 2、在句中用作主语时须用主格形式,用作宾语时用宾格形式,用在动词后作表语时有时可用主格形式,有时可用宾格形式,作为后面句子的真正主语而被强调,则须用主格形式。

The QSL Lead Slag Fuming Process Using an Ausmelt

2000-8-1 · The QSL Lead Slag Fuming Process Using an Ausmelt Furnace. Myung Bae Kim, Korea Zinc Co., Ltd. 142 Nonhyun-Dong, Seoul 135–749, Korea. Search for more papers by this author. Woll Seung Lee, Korea Zinc Co., Ltd. 142 Nonhyun-Dong, Seoul 135–749, Korea. Search for more papers by this author. Yong Hack Lee,

烟化法综合处理铅锑鼓风炉渣的工艺实践-【维普期刊官网 ...

The fuming progress was applied to treat the slag. The operation technical conditions and economic parameters were recommend. The common problems and

Enviroplas LBFS - Mintek

2012-2-7 · The differences were that the fuming furnace contained two tapholes (a slag and a metal taphole) instead of one for the premelter, and an underflow weir was built into its shell to receive molten slag. The premelter and fuming furnaces were connected

Plastic-containing materials as alternative reductants for ...

2021-8-5 · fuming from lead blast furnace slag, which contains 11–18 wt-% Zn [6]. Within the slag bath, the coal/air mixture reduces the zinc oxide from the slag to metallic zinc vapour. Above the bath, the metallic zinc vapour and off-gases are oxidised by air [7]. Richards et al. [7] performed a comprehensive indus-trial study of the zinc-fuming furnace.

FUNDAMENTALS OF ZINC RECOVERY FROM

2012-2-7 · furnace is an attractive energy-saving option, Schoukens et al (1995). However, dry and granulated slag (stockpiled in dumps) can be directly charged into the fuming furnace. Metallurgical coke is employed as the reducing agent and is delivered to the fuming furnace at a controlled rate. Coals, charcoal or other carbonaceous materials, low in

slag fuming furnace - French translation – Linguee

Many translated example sentences containing "slag fuming furnace" – French-English dictionary and search engine for French translations.

Teck’s KIVCETTM lead tapping experience

2014-8-5 · The smelter modernization consisted of a new KIVCETTM furnace along with a new state-of-the-art slag fuming furnace and a new drossing plant. The heart of the lead smelting process is the KIVCET furnace shown in Figure 1 (Rioux et al., 2008) The KIVCET

The KIVCET Smelting Process :: Total Materia Article

The slag from the Kivcet furnace is treated in a slag fuming furnace where the zinc in the slag vaporizes to form a zinc oxide fume, which is further treated in an oxide leaching plant to recover the zinc, indium, germanium and cadmium.

Slag Granulation with Continuous Dewatering Ironmaking

2021-6-16 · flexibility, independent from blast furnace opera-tions, such as tapping time duration, inter-cast gap time, slag flow rates and many more. The installation is designed for “on-line dewatering and removal” of the granulated slag sand through the INBA dewatering drum with its self-adjusting dewatering speed relative to the slag flow.

LEAD SMELTER SURVEY 1. PYROSEARCH, Pyrometallurgy

2020-1-17 · In the initial process concept the slag is charged to a lead blast furnace. A second generation of the process concept proposes the transfer of liquid slag into a slag reduction furnace with side blowing lances eliminating the blast furnace. The most recent technology adaption a bottom blowing electrothermal furnace is applied for slag reduction.

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